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last 30 patents
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Patent Grant
Uniformly structured high-permeability microporous membrane for fil...
Patent number
11,413,564
Issue date
Aug 16, 2022
SHENZHEN SENIOR TECHNOLOGY MATERIAL CO., LTD.
Xuemei Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
SEPARATOR MEMBRANE, SEPARATOR MEMBRANE ROLL, BATTERY CELL, AND POWE...
Publication number
20230198098
Publication date
Jun 22, 2023
JIANGSU SENIOR NEW MATERIAL TECHNOLOGY CO., LTD
Xiang PING
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE LITHIUM BATTERY SEPARATOR AND PREPARATION METHOD THEREFOR
Publication number
20210265702
Publication date
Aug 26, 2021
Shenzhen Senior Technology Material Co., Ltd.
Yongqiang YAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
UNIFORMLY STRUCTURED HIGH-PERMEABILITY MICROPOROUS MEMBRANE FOR FIL...
Publication number
20210187428
Publication date
Jun 24, 2021
SHENZHEN SENIOR TECHNOLOGY MATERIAL CO., LTD.
Xuemei YANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL